@inproceedings{weko_105457_1,
   author	 = "佐野正太郎 and 大塚琢馬 and 奥乃博",
   title	 = "HMM-based CAPTCHA Breaker for Overlapped Symbols",
   booktitle	 = "第76回全国大会講演論文集",
   year 	 = "2014",
   volume	 = "2014",
   number	 = "1",
   pages	 = "585--586",
   month	 = "mar"
}